<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">
    <ul>
        <li v-for="item in items">
            {{item.message}}
        </li>
    </ul>
</div>

<div id="test">
    <ul>
        <li v-for="item in items">
            {{item.content}}
        </li>
    </ul>
</div>

<script src="https://cdn.jsdelivr.net/npm/vue"></script>
<script type="text/javascript">
    var vm = new Vue({
        el: "#app",
        data:{
            items:[
                {message:"123"},
                {message:"456"},
                {message:"789"}
            ]
        }
    });
</script>

<script type="text/javascript">
    var test = new Vue({
        el: "#test",
        data: {
            items: [
                {content:"德玛西亚"},
                {content: "vn"},
                {content:"剑圣"}
            ]
        }
    });
</script>

</body>
</html>